System Admin Jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today.

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    110 jobs found, pricing in USD

    Looking for help setting up a Synology Diskstation with SSL and a private domain name, access through my router (the diskstation has an internal static IP) setting up tight security policies and firewall rules, and implementing best practices for data security, virus protection and automated backup.

    $42 / hr (Avg Bid)
    $42 / hr Avg Bid
    6 bids

    I need Litewebserver expert for server configurations. My server details: I have dedicated server I am using Ubuntu 18.04 + Plesk Panel Onyx 17 + Magento 2.3.1 I have Litespeed web server + Lite Mage 2 (cache)

    $33 (Avg Bid)
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    4 bids
    PFSENSE : FIX ARP Problem 6 days left
    VERIFIED

    I have internet connection with 10 Public IP. Behind that internet Connection, I do have 2 pfsense with 2 different network installed. They both work on the outside world but not between them. Probably it's a prob with ARP being blocked. My Provider told me to check : • Verify both firewalls are not blocking ARP requests • Verify both Firewall are not blocking ICMP request • V...

    $126 (Avg Bid)
    $126 Avg Bid
    6 bids

    Hi, I'm looking for some DevOps who already have the template to deploy Drupal 8 on the AWS cloud. Requirements: - Drupal 8 - Git based continous deployment - Use AWS RDS - High Availability and Autoscaling - Memcached - Setup compatible with Cloud Flare.

    $250 (Avg Bid)
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    2 bids

    i need to create a vpn server on digital ocean or cloud google which one developer prefer, but i need anyconnect ssl configuraion server (ocserv).

    $27 (Avg Bid)
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    7 bids
    Cisco Network Engineer 6 days left
    VERIFIED

    Location of the Job: NEW YORK (USA) Type of the job: On-Site Duration: 1 to 2 Days Max Hi, We need a Cisco Field Engineer to do a LAN MAINTENANCE IN NEW YORK estimated job is one day. please see attached document for the job description let me know if you have questions.

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    12 bids
    INCOMING CALLS CONFIGURATION 6 days left
    VERIFIED

    Hi Dear, need to configuration incoming calls configuration in asterisk

    $25 (Avg Bid)
    $25 Avg Bid
    7 bids

    Hi All I have a Cisco 3945 router, with SEC image. It also has a Zone based firewall. I need someone to provide the configuration to allow me to VPN in using a Samsung Mobile, Apple Mobile and Windows 10 Machine - ie a raft of devices to VPN in. It must be encrypted, so no PPTP etc. Thanks Kris

    $55 (Avg Bid)
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    14 bids

    need deploy Vmware VIO in our systems .

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    2 bids
    school webaite 6 days left

    I need my website re-configured.I need you to design and build my personal website.

    $28 (Avg Bid)
    $28 Avg Bid
    19 bids

    Looking for an advanced Node.js developer who can help setup and deploy a SCRAPOXY cloud and GUI interface. Must have advanced knowledge of server-side javascript development.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    33 bids

    i need someone who can check whats going on with my vps because php fpm is consuming a lot of cpu then server go slow and down ... help !

    $25 (Avg Bid)
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    17 bids

    Hello, i have vmware and i want add a host but i don't know how to make. I have on synology NAS. THX

    $353 (Avg Bid)
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    23 bids

    Please take a LOOK at contest at: https://www.freelancer.com/contest/Windows-SHORT-OneLiner-Script-CONTEST-can-use-native-versions-of-gawk-sed-cut-etc-andor-perl-or-dos-batch-etc-Systems-Admin-SysAdmin-contest-1490799 The WINNER of that contest may be hired for additional work :)

    $40 (Avg Bid)
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    1 bids

    SIMPLE and FUN SysAdmin Scripting CONTEST! Why should contests be only for graphics!? Download the DETAILS form the file linked below and feel free to ask questions :) [login to view URL] Hash of Linked file: MD5: 81017B638EB83B8DD8EFBD94C2E25EEA SHA1: 5377CCD3001CE3EACA6819C4706461FFDF1DE4F3 SHA256: 211E4A58E20FF31796E8AE835C57F43544D7DE0874E1D9103668297322DC1294

    $30 (Avg Bid)
    Guaranteed
    $30
    1 entries

    need a expert in docker to setup private docker registry

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    4 bids

    need a expert in docker to setup private docker registry

    $7 / hr (Avg Bid)
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    2 bids

    as title suggests, need assistance with fixing couchpotato on media server

    $30 (Avg Bid)
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    6 bids

    need a systemadmin in docker and opensuse

    $6 / hr (Avg Bid)
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    6 bids

    ABOUT US With an unrivalled ability to deliver on complex planning outcomes for major projects and an established track record of creating outstanding public places, our people are committed to the vision of producing quality developments. MAB is playing a significant role in reshaping the environments in which we live, work and play. Around the United States we have handled relivant government...

    $38 / hr (Avg Bid)
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    8 bids

    I deleted many .wav files and I need one of them back

    $33 (Avg Bid)
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    9 bids

    Is anyone make my website live. My website hosted in AWS EC2 server & my domain name is [login to view URL] and this domain registrar name is tierra.net. I am using Cloudflare so i have mentioned Cloudflare name server to [login to view URL] and mentioned AWS EC2 IP to Cloudflare which help my site to go live Right now i am doing the same thing but some problem coming in AWS EC2 configurati...

    $22 (Avg Bid)
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    20 bids

    need ass JS files combined and able to work in both production and developer mode [login to view URL] this [4/19, 8:58 PM] Imranhire Web Repair: [login to view URL] [4/19, 8:58 PM] Imranhire Web Repair: [login to view URL] [4/19, 8:58 PM] Imranhire Web Repair: [login to view URL] [4/19, 8:58 PM] Imranhire Web Repair: [login to view URL]

    $162 (Avg Bid)
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    22 bids
    Wp allimport 5 days left
    VERIFIED

    I need wp all import fixed for imports $75 budget for 4 sites - 3 need import

    $79 (Avg Bid)
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    23 bids
    cacti expert needed 5 days left
    VERIFIED

    Cacti expert needed to fix the issue with cacti.

    $37 (Avg Bid)
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    8 bids

    Need to develop application in android(KOTLIN) having all the app features like: -- Vendor App -- User App -- Delivery Man App and website to manage all above application Thank you

    $141 (Avg Bid)
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    8 bids

    Hello, I’m looking for an EXPERT in Zabbix server, MySQL installations, and Linux to do it professionally and securely. .Please read all the details. Warring!!! DO NOT APPLY IF ANY OF THESE APPLY TO YOU: 1. You are not qualified and don’t have a lot of hands on the specific experience. 2. You ask for money before you have shown and proven the work is completed. I only pay when I ve...

    $260 (Avg Bid)
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    2 entries

    We have cloud project need Workflow developement in VMware VRO. Need to deploy VM with static IP's and configure some customization.

    $134 (Avg Bid)
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    4 bids

    HI , NEED SOMONE to Create and design High Authority Python car dealer Site for German new domain. should Have 200 cities and about 8 main pages and 1 Hompage Please you should know technical seo

    $7002 (Avg Bid)
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    39 bids

    At present I have a freepbx system that is not operation and need help to fix it to start receiving calls.

    $26 / hr (Avg Bid)
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    17 bids

    I need my website re-configured.I need you to design and build a landing page. Please check out our travel website ([login to view URL]) Needed. 1. Cross-selling features e.g pop-ups to elicit more buying 2. Upselling features e.g popular tour this week or related tour or option of upgrading accommodation etc 3. Looping the pages to each other seemlessly. e.g hyperlinking, creative insertion of b...

    $178 (Avg Bid)
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    11 bids

    Hi there is quanta LB6m and Quanta LB4m switch,a i need to make on mikrotik two vlan and trank that to Lb6m,

    $24 (Avg Bid)
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    6 bids

    We are looking for a person to come into the office and help us set up the network. You will work with a team of network administrators that will guide you remotely; we need someone who can help us with the physical set up of the network. This job requires you to come in once or a few times into our office in Nunez, Buenos Aires. Sample tasks: - set up and configure a managed swtich - set up VLAN...

    $28 / hr (Avg Bid)
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    9 bids

    Hardening Centsos Server with WHM

    $31 / hr (Avg Bid)
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    22 bids

    I need my website re-configured.I already have a design, I just need you to fix my listings as they don't load properly and build my online store... My website is [login to view URL]

    $154 (Avg Bid)
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    78 bids

    We need an experienced Informix DBA to help manage our database servers. Experience in VMWare and/or HyperV virtualisation environment would be well regarded. Experience in SUSE or other Linux variants would be ideal Long term engagement

    $29 / hr (Avg Bid)
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    11 bids

    I need my website re-configured.I need you to design and build my personal website.

    $55 (Avg Bid)
    $55 Avg Bid
    3 bids

    Hi, I install virtualbox on my Windows 10 OS and also installed Windows Server 2012 R2 OS on my Virtual system. But unfortunately, the Drag and Drop (Bidirectional) is not working even after installing the addons. I would like someone to fix it and explain the problem.

    $17 (Avg Bid)
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    9 bids
    Docker specialist 4 days left
    VERIFIED

    Hi, We need to install fully working freepbx 11 with asterisk 11 on docker clean image (coreOS) all RTP need to work and mysql on the image as well.

    $29 / hr (Avg Bid)
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    13 bids
    Mikrotik hotspot cache system 4 days left
    VERIFIED

    I need to install mikrotik cache system or server on my network, i already have Mikrotik hotspot system on my wifi network, What I need is add cache server on my system to support mikrotik internet load.

    $149 (Avg Bid)
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    7 bids
    two drupal8 vue.js tagcloud 4 days left
    VERIFIED

    For my existing drupal 8 site o need two Tag. Clouds that will be implemented with vue.js. The taxonomy views aready exist as well as separate twig files for the views. As i would like to Learn a bit, implement js script, will be done via anydesk only

    $27 (Avg Bid)
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    2 bids

    we need a POA Ethereum Goerli Sidechain setup on AWS. We provide you the list of addresses and and the preliminary levels the accounts should have. We need the Chain to be online and running and accessible through MetaMask with a RPC. We provide the AWS instance and access to the instance. possibly use reverse proxy to get the RPC up and running

    $496 (Avg Bid)
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    12 bids
    AWS expert 4 days left

    Looking to deploy rails app to AWS lamda using cloudformation Please apply if you are AWS expert. Long term project will be promised

    $34 (Avg Bid)
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    15 bids

    Need help to resolve this error with CI/CD pipeline between Jenkins and Bitbucket.

    $111 (Avg Bid)
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    7 bids

    I want remove all the old folders and databases. I want leave just a website, one database and the chron tasks.

    $24 (Avg Bid)
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    41 bids
    cisco 5545x 4 days left

    help move current command line "rules" from Cisco 5545x to new watchguard or other firewall product...ie..fortanet..fortagate firewalls for mid size network. Need onsite help in Orange County, CA

    $22 / hr (Avg Bid)
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    4 bids
    networking 4 days left

    i need people to manage my networking

    $124 (Avg Bid)
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    18 bids
    Server Administrator Required 3 days left
    VERIFIED

    Need urgent support for setting up LAMP server to handle 5000 incoming TPS request. Also how to handle that traffic in queue management. SMPP knowledge is surplus. Thanks

    $95 (Avg Bid)
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    16 bids

    Wordpress site using massive dynamics and a few other plugins is rating low on Google pagespeed for both mobile and desktop. We need site to be 80+ for both. if you reach 90 we are prepared to pay bonus. You will need developer skills to be able to troubleshoot website performance using browser diagnostic tools and have a good understanding of the Wordpress configuration. Changes/troubleshooting s...

    $378 (Avg Bid)
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    103 bids
    smtp server 3 days left

    i need a smtp server with ip dedicated and rotation to send email mkt

    $44 (Avg Bid)
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    16 bids

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